Re: [Bluez-devel] L2CAP chnnel

[Marcel Holtmann <marcel@holtmann.org>]

Hi,

>     I`m try to write application that send and recive data over L2CAP channel, between PC and my custom arm board. I have a next problem. I dont understand haw create a socket, if PC must inquirying and connect to my board. Device must remain slave in piconnect.
>     I`m try run next simpl daemon on my custom arm board:
> 
> 	struct sockaddr_l2 L2capAddr;
> 	int iSockFd;
> 	iSockFd = socket(PF_BLUETOOTH, SOCK_RAW, BTPROTO_L2CAP);
> 	if (iSockFd == -1) {
> 		TRACE1("opening L2CAP socket: %s", strerror(errno));
> 		return -1;
> 	};
> 	L2capAddr.l2_bdaddr = *BDADDR_ANY;
> 	/*L2capAddr.l2_bdaddr = *strtoba( strdup("78:A1:1F:96:A0:00"));*/
> 	L2capAddr.l2_family = AF_BLUETOOTH;
> 	L2capAddr.l2_psm    = htobs(SDP_PSM); // I sigth this valuer in Tsimbal code
> 	if(0 > bind(iSockFd, (struct sockaddr *)&L2capAddr, sizeof(L2capAddr)))
> 	{
> 		TRACE1("binding L2CAP socket: %s", strerror(errno));
> 		return -1;
> 	}
> 	incoming = listen(iSockFd, ACTIVE_CONN_MAX);
> 
> But ACL connection don`t establishing. The hcidump on board give next chat

what about using "hcidump -X -V", because I am no longer decoding hex
numbers.

Regards

Marcel




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